US323784A - aenold - Google Patents

aenold Download PDF

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Publication number
US323784A
US323784A US323784DA US323784A US 323784 A US323784 A US 323784A US 323784D A US323784D A US 323784DA US 323784 A US323784 A US 323784A
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Prior art keywords
churn
frame
dashers
pivots
attached
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01JMANUFACTURE OF DAIRY PRODUCTS
    • A01J15/00Manufacturing butter
    • A01J15/04Rotating or oscillating churns
    • A01J15/06Rotating or oscillating churns with beating equipment which is movable in respect of the churn wall

Definitions

  • This invention relates to that class of churns that are suspended on pivots and subjected to a swinging pendulum motion, whereby the dasher is moved up and down in the churn through the agency of levers attached to the supporting-frame.
  • Figure 1 shows an end elevation of the churn and the improvements.
  • Fig. 2 is a top plan View of the same.
  • Fig. 3 shows a side elevation of the whole apparatus.
  • Fig. 4 is a side elevation with parts of the supportingframes, and also of the swinging frame, removed to show the arrangement of the interior.
  • a frame, D which consists of an oblong top frame standing on four legs.
  • a bearing, a In the middle of each side of the top frame a bearing, a, is placed, to receive the pivots on which the churn-frame F swings.
  • This frame F is made with a broad bottom, that supports the churn, and two side pieces, which extend up on each side of the churn to the top, where they are fastened together by a cross-piece, J, that also serves as a guide for the dashers G O.
  • a double bracket, or walkingbeam, as it may be called, B is attached to the churn-frame F, which it incloses.
  • each dasher O O is made in two parts, joined together just above the top of the churn with a bolt or other fastening that can easily be removed to admit of the churn being taken dasher-statf O, and their outer ends supported by pivots G, held in studs on each end of the top frame.
  • a long slot is made in the outer end of each lever A, through, which the sup porting-pivot passes, the object of the slots being to allow of a sliding motion in the le vers.
  • the two levers A A rest at about the middle of each on the outer ends of the walking-beam B, to which they are confined by the caps L L, attached to the under sides of the levers.
  • the operation is as follows: The churn j, with a proper quantity of cream, is placed in the frame F, as shown in Fig. 1.
  • the operator by means of the rod H, which has a hook in its end to catch into a staple in the side of the frame F, gives a swinging pendulum motion to the churn and frame F.
  • the arm of the walkingbeam B on that side raises the middle of the lever A on that side, and as the outer end of the lever is held by the pivot in that end the inner end of the lever is thrown up, carrying with it the dasher that is attached to it.

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  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

(No Model.)
J. W. CADY.
GHURNV V Patented Au UNITED STATES PATENT Gar-tea.
JOHN OADY, OF HAMILTON, RHODE ISLAND.
CHURN.
SPECIFICATION forming part of Letters Patent No. 323,784, dated August 4, 1885.
Application filed March. 12, 1885. (No model.)
T0 at whom it may concern:
Be it known that I, JOHN WV. OADY, of Hamiltomin the county of \Vashington and State of Rhode Island, have invented certain new and useful Improvements in Churns; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
This invention relates to that class of churns that are suspended on pivots and subjected to a swinging pendulum motion, whereby the dasher is moved up and down in the churn through the agency of levers attached to the supporting-frame.
Figure 1 shows an end elevation of the churn and the improvements. Fig. 2 is a top plan View of the same. Fig. 3 shows a side elevation of the whole apparatus. Fig. 4 is a side elevation with parts of the supportingframes, and also of the swinging frame, removed to show the arrangement of the interior.
The churn and its working attachments are supported upon a frame, D, which consists of an oblong top frame standing on four legs. In the middle of each side of the top frame a bearing, a, is placed, to receive the pivots on which the churn-frame F swings. This frame F is made with a broad bottom, that supports the churn, and two side pieces, which extend up on each side of the churn to the top, where they are fastened together by a cross-piece, J, that also serves as a guide for the dashers G O. A double bracket, or walkingbeam, as it may be called, B, is attached to the churn-frame F, which it incloses. It has pivots attached on each side at the middle, which pivots rest in the bearings a and support the churn and swinging frame F. The dashers, of which there are two, 0 0, have the upper ends of their staves made to slide in openings in the cross-bar J and also through like openings in a crossbar, E, near the middle of the churn-frame. The staff of each dasher O O is made in two parts, joined together just above the top of the churn with a bolt or other fastening that can easily be removed to admit of the churn being taken dasher-statf O, and their outer ends supported by pivots G, held in studs on each end of the top frame. A long slot is made in the outer end of each lever A, through, which the sup porting-pivot passes, the object of the slots being to allow of a sliding motion in the le vers. The two levers A A rest at about the middle of each on the outer ends of the walking-beam B, to which they are confined by the caps L L, attached to the under sides of the levers.
The operation is as follows: The churn j, with a proper quantity of cream, is placed in the frame F, as shown in Fig. 1. The lower parts of the dashers C 0, being already in the churn, are secured to their upper parts, which remain in the frame. The operator, by means of the rod H, which has a hook in its end to catch into a staple in the side of the frame F, gives a swinging pendulum motion to the churn and frame F. As the frame F swings to one side, the arm of the walkingbeam B on that side raises the middle of the lever A on that side, and as the outer end of the lever is held by the pivot in that end the inner end of the lever is thrown up, carrying with it the dasher that is attached to it. At the same time the other end of the walking beam B is depressed, and by the downward motion of the lever A on that side the dasher attached is forced down. ing motions back and forward the two dashers are made to move up and down past each other in the churn with great effect. The easy swinging motion of the frames, the two dashers balancing each other, together with the momentum of frame and churn, with its contents, combine to produce a great effect with a comparatively small exertion of power by the operator. The motions of the dashers in the churn sliding past each other are very effective in churning the cream and in working the butter together in one mass after it has come.
Having thus described my improvements,
By successive swingwhat I claim as my invention, and desire to se- In witness whereof I hereunto set; my hand. core by Letters Patent, is
The combination of the frame T, suspended JOHN XV. GADY.
on pivots 011 the frame D, with the walking- 5 beam 13, slotted levers A A, connected to said VVit-nesses:
beam, and flashers O 0, connected to said le- BENJ. ARNoLD, VQI'S, substantially as herein described, and M. O. ARNOLD. for the purpose set forth.
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